Canon EF 100-400mm f/4.5-5.6L IS II USM focusing rail This allows the tripod to

This allows the tripod to be used in wet conditions where a normal tripod would suck water up into its leg mechanisms as they're retracted

it's about 2 feet long

lack of plastic padding on the clamp jaws

The unique TC-16A teleconverter gives autofocus capabilities to many F mount manual focus lenses

Canon EF 100-400mm f/4.5-5.6L IS II USM focusing rail This allows the tripod toThe Canon 100 400mm f4. 5 5. 6L II lens for EF mount is a professional zoom lens for those times when you need extra reach: sports, birding, when you're the secret photographer who's taking photos of the secret photographer who's taking pictures of the surprise wedding proposal so that photographer can post about it on their tiktok. Clean glass and excellent function, light paint wear on the bottom of the tripod mount. Includes hood.